It is a great water bottle! I love the color and the durability. I upgraded after 7 years from a grey plastic camelback (which I loved, an amazing water bottle that I used all throughout college and my first few years of corporate America). But this bottle is more expensive and clearly better. It feels more sturdy and keeps beverages at a good temperature for longer, I do not have to worry about it heating up the water whilst I am out and about on a hike or sitting in the car. This bottle is an investment, I also bought the top that closes the spout a bit to be a more normal plastic water bottle opening so all in all I spent about $60 or so. But honestly for something I use everyday and will have for years, I think it is worth the investment. Ignore the hype the bottle gets on social media bc it’s trendy and get this water bottle because it’s honestly amazing. I love how much water it holds too. I only have to fill it 3-4 times a day and I drink a LOT of water (I aim for ~4 liters a day). Cannot praise this thing enough

I love my Hydro Flask 40 oz bottle. It carries the perfect amount of water without being a clunky, bothersome bottle. The bottle is super easy to carry and portable, especially if you grab it by the ring on the lid. I love how cold the Hydro Flask keeps my water through the day. I put ice in it in the morning and my ice is still there near the end of the day, keeping my water refreshingly cold all day long. The lid is also extremely leak-proof unlike other water bottles that have a straw and when the straw is down I can throw my bottle anywhere and not have to worry that it’s going to leak through the top. This Hydro Flask is also extremely durable and I’ve had mine for years and it’s only acquired a few scratches and a little indentation from dropping it on the driveway. However, this water bottle is pricey, so I think making it more affordable it definitely an improvement point. But overall, a great water bottle!

I bought this around black Friday as a Christmas gift for my boyfriend. I wanted him to have a quality bottle and not a cheap piece of crap like he was using. The bottle worked good...for 3 months. Then the vacuum seal failed on the bottle and it would not keep water cold. Water also somehow got in between the walls of the bottle. I contacted HydroFlask for a return and had to pay almost $10 shipping to return the bottle to them. Then when they sent me a replacement, it did not come with a straw lid like the one I had purchased. I don't think I will purchase from HydroFlask again. Had they covered my return shipping, I probably would have felt differently. But HydroFlask is expensive. And I didn't enjoy paying $10 more after only 3 months of use. I could have gotten a lot of stainless steel bottles at Costco for what I invested in this one bottle. I probably won't buy another HydroFlask. As a side note: I filled out the "How Did We Do" survey that they sent me after the return. They never even responded back to me when they heard I was unhappy.

Hydro Flask is simply top tier. Head of the curve. Even better performance than what they advertise at times. I've had mine for about 6 years and performance has not dipped. Hot beverage stays hot all day and is still warm the next day. Same with cold beverages. It just does what it's supposed. I've become a loyal Hydro Flask supporter just from one purchase. When anyone asks about getting a bottle, I immediately say Hydro Flask. Special edition cups, and the variety of sizes from 12 to 42 oz is a beautiful treat. Next thing is that my bottle never leaks, the seal is consistent even with all the bruises I've afflicted to mine. Caps are interchangeable from wide mouth to the others in most cases. I must say that you'll probably need a tool to reach inside the bottle to clean stains if you drink stainy liquids and don't clean immediately. 10/10 recommend.